The importance of being earnest with your antigens.
D000372:Agglutination Tests; D000818:Animals; D000942:Antigens, Bacterial / Q000592:standards*; D002004:Brucella Vaccine / Q000276:immunology* / Q000592:standards; D002003:Brucella abortus; D002007:Brucellosis, Bovine / Q000276:immunology*; D002417:Cattle; D003140:Communicable Disease Control / Q000379:methods; D003168:Complement Fixation Tests; D008070:Lipopolysaccharides; D011786:Quality Control; D014611:Vaccination
D000942:Antigens, Bacterial; D002004:Brucella Vaccine; D008070:Lipopolysaccharides